The cathode material plays a vital role in the performance of lithium-ion batteries. These materials are responsible for the retention of lithium ions during the discharging process. A wide range of materials has been explored for cathode applications, with each offering unique attributes. Some common examples include lithium cobalt oxide (LiCoO2)

Nickel oxide nanoparticles (NiO NPs) are fascinating materials with a broad spectrum of properties making them suitable for various deployments. These nanoparticles can be fabricated through various methods, including chemical precipitation, sol-gel processing, and hydrothermal preparation. The resulting NiO NPs exhibit remarkable properties such a